While it’s nearly impossible to prevent all types of hair damage, there are a few things you should probably—errr, definitely—stop doing (rubbing wet hair with a towel being one of them). Read on for a few habits we all need to kick to the curb.

Picking at Your Split EndsNews flash: It can create even more split ends (and we think you might be going cross-eyed trying to find them).

Brushing Too MuchContrary to popular belief (and Marcia Brady), 100 brush strokes a night is actually pretty terrible for your mane. It breaks and pulls out unnecessary amounts of hair. Just a few strokes to untangle will do.

Wearing a Ponytail or Topknot Seven Days a WeekConstant pressure to the same place in your hair shaft can weaken it over time and, believe it or not, stunt growth.

Sleeping in Either of ThoseFull disclosure: This is our personal weakness—and also why we’re crying to our stylist.

Rubbing Your Wet Hair with a TowelA recipe for frizz. Post-shower hair should be gently squeezed with a towel—not wrung out. Watch this quick video for the proper technique.

Brushing Hair While WetWide-tooth combs—used gently—only.

Combining Hair Spray and Your Hot IronThe alcohol in most hair sprays burns when it comes into contact with heat. Apply a thermal protector before hot ironing and then fire the hair spray only afterward.

Letting Your Styling Tools Get GunkyYour brush, dryer, flat iron and curling tools can actually accumulate a decent amount of bacteria. Make sure to wipe them clean with an antibacterial cloth every so often (obviously when cool).

Washing Your Hair Every DayWe’ve mentioned this before, but daily washing removes hair’s natural oils and proteins, which can dry it out. It’s best to give your tresses a break every few days (i.e., washing it only when it’s actually dirty). Squelch root grease with dry shampoo.